

Quick overview
| Farm | Northern lights farm |
|---|---|
| Category | Fields and meadows |
| Size | 9 × 8 |
| Max level | 4 |
| Price | 20 000 Snow dollars |
| Build time | 45 min |
| Workers | 8 |
| Priority | Build several right away |
What it's for
Winter fields grow flax and fish which are needed for processing later on.
Produces
The winter field is a plot of farmland on the Northern lights farm where you buy herring, sardines and flax outright with the winter farm currency, or grow them from special seeds and roe. So unlike the classic fields on the main farm, you're not sowing and waiting for things to grow, you're paying directly for the finished product. It's a key source of materials for the stone mill (herring and sardines for feed) and for the Viking workshop (flax), so without it the supply lines across the whole Northern lights farm seize up fast. It takes up 9x8 tiles and it's a must for anyone building up seals and penguins on this farm.
When to build it
You can buy the winter field in the shop right from the start of the Northern lights farm, and given how cheap the first level is (20,000 for just 45 minutes of building time) there's no reason to hesitate. Because it feeds three different chains at once - feed for seals, feed for penguins and production in the Viking workshop - it pays to put up several of them side by side straight away, otherwise the field becomes the bottleneck for the rest of the farm.
Is it worth upgrading
Upgrading pays off almost every time here, because the output doubles for the same price and the same production time - herring jumps from 450 to 900 in the same 4 hours and for the same 2,160 winter currency, and it's the same story with sardines and flax. The upgrade prices also climb sensibly (80,000, 350,000, 1.7 million), so working your way up to the higher levels pays for itself faster on this field than on most of the other buildings in this batch.
Building levels
| Level | Price | Build time | XP | Workers | From level |
|---|---|---|---|---|---|
| 1 | 20 000 Snow dollars | 45 min | 0 | 8 | — |
| 2 | 80 000 Snow dollars | 2 h 40 min | 0 | 11 | — |
| 3 | 350 000 Snow dollars | 4 h 10 min | 0 | 14 | — |
| 4 | 1 700 000 Snow dollars | 5 h 40 min | 0 | 17 | — |
Production at level 1
| Output | Ingredients | Time | Cost | XP |
|---|---|---|---|---|
Herrings × 450 | — | 4 h | 2 160 Snow dollars | — |
Sardines × 300 | — | 30 min | 270 Snow dollars | — |
Flax × 90 | — | 15 min | 135 Snow dollars | — |
Flax × 2 160 | Special flax seeds × 1 | 8 h | 43 200 Snow dollars | — |
Sardines × 1 800 | Special sardine eggs × 1 | 4 h | 21 600 Snow dollars | — |
Herrings × 70 | Special herring eggs × 1 | 30 min | 2 700 Snow dollars | — |
Yield by level – Herrings
| Level | Amount | Time |
|---|---|---|
| 1 | 450 | 4 h |
| 2 | 600 | 4 h |
| 3 | 750 | 4 h |
| 4 | 900 | 4 h |
Game data, version 8052 (14. 8. 2026).
Back to Buildings.



Herrings
Sardines
Flax